Vehicle Segment:
Compact sports car, often categorized as a roadster/coupe.
Target Audience:
Enthusiasts seeking a stylish, rear-wheel-drive sports car with a blend of American styling and European engineering.
Key Competitors:
Mazda MX-5 Miata, Porsche Boxster, BMW Z4.
Design Origin:
Based on the Mercedes-Benz R170 SLK platform, resulting in European engineering and design influence.
Powertrain Sharing:
Shares powertrain components and engineering with Mercedes-Benz models.
Engine Service:
Complete engine overhaul, diagnostics, component testing, timing, emissions control.
Transmission Service:
Automatic transmission (5-speed NAG1), manual transmission (6-speed), diagnostics, fluid service, rebuild procedures.
Chassis Suspension:
Front and rear suspension systems, steering, wheel alignment, shock absorbers, springs, bushings.
Braking System:
Hydraulic brake system, ABS, EBD, brake pad and rotor replacement, caliper service, bleeding procedures.
Electrical System:
Complete wiring diagrams, starter, alternator, battery, lighting, fuse box locations, body control modules (BCM).
HVAC System:
Air conditioning, heating, climate control, refrigerant handling, component replacement.
Fuel System:
Fuel pump, injectors, fuel filter, pressure regulator, evaporative emission control (EVAP).
Exhaust System:
Exhaust manifold, catalytic converter, muffler, pipe replacement.
Body And Interior:
Body panel repair, door mechanisms, seat mechanisms, trim removal, glass replacement.
Routine Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, tire rotation.
Troubleshooting:
Diagnostic procedures, symptom-based troubleshooting guides, common fault codes.
Repair Instructions:
Step-by-step repair procedures for all major systems, including component removal and installation.
Overhaul Procedures:
Detailed procedures for engine and transmission overhauls.
Wiring Diagrams:
Comprehensive electrical wiring diagrams for all vehicle systems.
Depth Of Information:
Professional technician level with extensive detail suitable for advanced DIY mechanics.
Engine Code:
M111 E23 ML (Supercharged)
Engine Type:
2.3L Inline-4, Supercharged
Horsepower Std:
190 hp @ 5300 rpm
Torque Std:
200 lb-ft @ 2500 rpm
Horsepower Srt6:
350 hp @ 6000 rpm (SRT6 variant)
Torque Srt6:
350 lb-ft @ 2800 rpm (SRT6 variant)
Fuel Delivery:
Sequential Multi-Port Fuel Injection (MPFI) with Supercharger
Fuel Type:
Premium Unleaded Gasoline (91+ octane recommended)
Engine Placement:
Front engine, Rear-wheel drive
Standard Transmission:
5-Speed Automatic (NAG1, Mercedes-Benz 5G-Tronic)
Optional Transmission:
6-Speed Manual (Available on some trims/years)
Automatic Transmission Features:
Adaptive shift logic, manual mode (Autostick).
Length:
Approx. 169.2 inches
Width:
Approx. 69.7 inches
Height:
Approx. 50.7 inches (Coupe), 51.0 inches (Roadster)
Wheelbase:
Approx. 95.7 inches
Curb Weight:
Approx. 3,250 - 3,350 lbs
Gross Vehicle Weight Rating:
Approx. 4,200 lbs
NHTSA Front Impact Driver:
4-star (2004 model year)
NHTSA Front Impact Passenger:
4-star (2004 model year)
Traction Control:
Standard
Electronic Stability Control:
Standard
Anti Lock Brakes:
Standard (4-wheel disc)
Airbags:
Driver and passenger front airbags, side-impact airbags.
Rollover Protection:
Pop-up rollover bars (Roadster model).
Oil Change Interval:
Every 7,500 miles or 12 months, whichever comes first (using synthetic oil).
Air Filter Replacement:
Every 30,000 miles or as needed.
Cabin Air Filter:
Every 15,000 miles or 12 months.
Spark Plug Replacement:
100,000 miles (iridium type recommended).
Engine Oil Specification:
Mobil 1 0W-40 Synthetic (or equivalent meeting MB 229.5 spec)
Engine Oil Capacity:
5.8 quarts (with filter)
Transmission Fluid Specification Auto:
MB 236.12 (ATF) for NAG1 transmission
Transmission Fluid Capacity Auto:
Approx. 7.5 quarts (pan drop)
Coolant Specification:
Chrysler/Mopar OAT Antifreeze/Coolant (blue) or equivalent.
Brake Fluid Specification:
DOT 3 or DOT 4
Supercharger Vấn Đề:
Potential for clutch failure in the supercharger, leading to loss of boost.
Electrical Issues:
Intermittent electrical problems, sensor failures, particularly related to climate control and body control modules.
Suspension Wear:
Wear in control arm bushings and ball joints, particularly with higher mileage vehicles.
Transmission Shifting:
Occasional harsh shifting or delayed engagement in the automatic transmission.
Interior Wear:
Wear on seat bolstering, steering wheel, and shift knob due to material quality.
Chrysler Lineage:
Chrysler's attempt to enter the premium sports car segment, leveraging DaimlerChrysler's shared platform strategy.
Development Basis:
Developed from the Mercedes-Benz R170 SLK platform.
Variants:
Coupe, Roadster, SRT-6 (Supercharged)
Production Years:
2004-2008
Manufacturing Location:
Karmann facility in Osnabrück, Germany.
